PH=-log(1.0x10-2)
=2.
Double-check my math tho
Answer:
76
Explanation:
128 is the mass number. it means protons+nutrons=128
then the atomic number of te-128 is 52. atomic number means the number of protons .
so 128-52=76.
if you don't get it, I'll explain it later
Answer :
A car stopped at the top of a hill
Explanation :
Definition of potential energy : energy stored that depends upon the relative position of various parts of a system
Answer:
It's already balanced as the equation has the same number of atoms on both left and right side
